diff --git a/host_vars/webserver b/host_vars/webserver
index 60e70abe6c6a7bb1156941067227c12fa2fb8367..a1a0a26b3991cf26413c5475244f4df65526ec0f 100644
--- a/host_vars/webserver
+++ b/host_vars/webserver
@@ -60,7 +60,7 @@ administratorenteam:
 docker:
   # Interne Docker-Netzwerke 
   internal_networks:
-    - email
+    - mail
     - web
     
 # Monitoring aktivieren 
diff --git a/webserver/docker_dokuwiki/templates/docker-compose.yml b/webserver/docker_dokuwiki/templates/docker-compose.yml
index 735189a445095c06d294e4c02175e389efa032e2..bc9e0295c6ce62605b0eb5cc9bfb11296d525e03 100644
--- a/webserver/docker_dokuwiki/templates/docker-compose.yml
+++ b/webserver/docker_dokuwiki/templates/docker-compose.yml
@@ -16,8 +16,11 @@ services:
       - traefik.http.services.{{ servicename }}.loadbalancer.server.port=80      
     networks:
       - default      
+      - mail
       - web  
 
 networks:
+  mail:
+    external: true    
   web:
     external: true    
diff --git a/webserver/docker_wordpress/templates/docker-compose.yml b/webserver/docker_wordpress/templates/docker-compose.yml
index 5659ff068748e9797c4e0b774bbcadedb02eac06..c96fc0623ea176ebe6c1a0677eb543c5fd1bb8db 100644
--- a/webserver/docker_wordpress/templates/docker-compose.yml
+++ b/webserver/docker_wordpress/templates/docker-compose.yml
@@ -35,8 +35,11 @@ services:
       - traefik.http.services.{{ servicename }}.loadbalancer.server.port=80
     networks:
       - default      
+      - mail
       - web  
 
 networks:
+  mail:
+    external: true    
   web:
     external: true